Renewable

Millions of EVs sit parked outside unused for most of the day. With bidirectional charging and a smart home energy management system (HEMS), EV batteries are now becoming a key component of the energy transition. An overview of V2H, V2G and the new mandatory standards for home chargers starting in 2027.

Artificial intelligence and sustainability are in many ways a contradiction, yet many providers promise exactly that. It sounds too good to be true, but is it?

There is currently no avoiding artificial intelligence. Many manufacturers in the tech industry are trying to ride the AI wave; the almost infinite advantages of automation and AI assistance are simply too tempting. But all that glitters is not gold.

Sigenergy has unveiled the SigenMate 2700 Ultra, a plug-and-play home energy system with 4,000 W PV input, 3,600 W AC output, IP66 rating, and AI-driven energy management via the updated mySigen App 4.0.

EcoFlow has unveiled the Stream 2 series, the second generation of its decentralized plug-in solar solution, now offering up to 5,000 W of power. The company also introduced the OASIS 3.0 energy management platform alongside several other new products.

CATL just went from making the world's biggest lithium-ion energy storage container to putting out the most ambitious sodium-ion grid storage system announced yet. The Tener sodium-ion ESS offers up to 30 years lifespan.

SunEnergyXT is expanding its PV solutions portfolio not only with the new PowerBox, but also with an 11 kW wallbox and an AC-coupled home battery storage system.

In collaboration with Google, the University of San Diego plans to build a data center using 2,000 old Pixel smartphones. This is intended to demonstrate that old cell phones can be put to good use instead of being stored in drawers.

Solar power surpassed coal in the US electricity mix for the first time in May 2026, generating 12.8% of national electricity compared with coal’s 12.2%. The milestone underscores clean energy’s expanding role despite continued political and policy divisions over climate action.

Mova has launched its first in-house solar system, the LumeGret A4000. The pre-sale runs for around three weeks and offers a 300 euro discount and a free smart meter.

The global EV market is currently breaking all records and growing at an unprecedented pace. Latest data analyses impressively demonstrate how rapidly electromobility is establishing itself around the globe, and why traditional internal combustion engine vehicles are increasingly falling behind EVs.

Anker Solix has introduced an exceptionally light and compact 2 kWh power station with the S2000. A discount is currently available, though some restrictions apply.

Bluetti has introduced three new system solutions for balcony power plants with its Balco series. The Transfer Hub allows portable power stations to be used as storage for small PV systems.

(Update: Early-bird deals with 25% discount and gift) The new Anker Solix Solarbank 4 Pro offers more than double the power and nearly twice the capacity of the Solarbank 3 Pro, while supporting solar input from up to 12 panels.

Bluetti has launched the Balco series plug-and-play solar system in the European market. The Balco series consists of two models, the Balco 260 and the Balco 500. These plug-and-play solutions deliver up to 2,300 W and 3,680 W of total output. Alongside, the company has also launched the Balco Transfer Hub.

Zendure has introduced the PowerHub, a central control unit for the SolarFlow Mix series that provides comprehensive energy management, including EVs and heat pumps.

While battery storage systems with 32 kWh and more were the absolute exception just a few years ago, today an increasing number of retailers are offering such models. Here is a brief overview of current developments, advantages, and disadvantages.

With the Zendure SolarFlow Mix series, solar power, storage, and intelligent energy management are combined in a single system. The product line consists of three different models with up to 4 kW and 50 kWh, designed to meet different requirements.

Interesting new features and improvements are coming for owners of various Anker Solix Solarbanks. The manufacturer has rolled out an update for its app, introducing a range of new capabilities.

SunEnergyXT 500 is a brand-new all-in-one storage system for balcony solar systems that offers a generous capacity starting at 5 kWh and is available for pre-order at a significantly lower price. The same applies to the SunEnergyXT 500 Pro, which is designed with up to 2.4 kW for smaller PV systems.

New competition for Anker Solix, Zendure, and others: Mova has presented its first two solar systems, the LumeGret A2000 and A4000. These plug-and-play solutions offer an expandable capacity of up to 9.6 and 20 kWh, respectively.

The first official clues regarding the new Anker Solix Solarbank 4 E5000 Pro have been discovered. It looks like the launch of the Solarbank 3 Pro's successor is just around the corner.

Anker Solix has introduced the Solarbank Max AC. Designed for retrofitting existing PV systems, this home storage system ranges from 7 to 42 kWh and can also serve as a backup power supply and work with dynamic electricity tariffs. Early-bird discounts and bonuses are available at launch.

Bluetti has unveiled the Elite 400, a new XXL power station with a massive 3,840 Wh capacity. Handling of this relatively light solar generator is improved by integrated wheels and a telescopic handle.

With a combination of Chinese hardware and German software, Tesvolt aims to impress with its recently introduced battery storage system. This is intended to ensure low prices and high safety standards while enabling a rapid payback period.

The new Reserva Pro battery storage system from the Austrian company Fronius is specifically aimed at customers with high energy demands. It offers high charge and discharge rates as well as backup power capabilities.

A new study by Anker based on real usage data from Germany shows that balcony solar systems are economically worthwhile in most cases. The equation becomes more complicated when storage solutions are involved because of higher costs and shorter warranty periods.

Vtoman has launched the FlashSpeed 2400 portable power station with expansion capabilities. The power station offers a 1,408 Wh LiFePO₄ battery, a peak output of 3,200 W, ultra-fast charging, up to 12 outputs, and solar charging support. On top of this, it can also double as a jump starter.

The 10,000 mAh Aulumu M10 power bank has launched with the ability to simultaneously charge a smartwatch, phone, and earbuds. The aluminum alloy panels help release heat while charging, and the attached USB-C power cable can be used as a lanyard.

Researchers have developed a non-toxic, water-based battery utilizing minerals akin to tofu brine, theoretically capable of lasting centuries while meeting strict environmental disposal standards.

YouTuber Chris Doel has shown off his latest project — an electric car powered by his homemade battery pack. This battery pack was built using 500 batteries salvaged from discarded vapes.

Tesla is replacing Chinese-made cells in all products that it is selling in America, from electric cars to energy storage systems. The shift aims to reduce exposure to China-related tariffs or any import restrictions while helping Megapacks qualify for “made-in-America” subsidies.

Anker has released the Solix C2000 Gen 2 portable power station in Europe. Already available in the US, this home backup power solution has an expandable 2,048 Wh capacity. It is relatively lightweight, with a continuous output of 2,400W. Plus, customers are currently offered a discount and free gift in some countries.

The Talix Zeta is a new power station that is already available for purchase with a preorder discount. The company claims the device is especially durable and uses a modular design, which should make it straightforward to expand both capacity and power output.

Syntropic Power is moving to onshore sodium-ion cell production in the U.S. to supply a new lineup of energy storage systems targeting uses from residential backup to high-power AI data centers and grid applications. By relying on a domestic supply chain, the company aims to avoid FEOC restrictions tied to Chinese cells.

A breakthrough facility in Qinghai province has pushed lithium recovery rates from salt lakes past 90%, establishing a greener, more efficient standard for the global EV battery supply chain.

Researchers have developed a highly stable organic molecule that can store twice as much energy as conventional alternatives, potentially revolutionizing how we store wind and solar power for months at a time.

A new mechanochemical method extracts 95% of lithium from spent batteries while also trapping carbon dioxide and creating high-performance catalysts for green hydrogen.

The YH-1000S, a hybrid unmanned cargo aircraft which combines fuel and electric propulsion to boost range, has completed its maiden flight in Chongqing, China.

The 10,000-ton Ning Yuan Dian Kun is testing its massive battery system and autonomous navigation capabilities off the coast of Shanghai, marking a major breakthrough for green short-sea shipping.

The new Tesla solar panel modules use their frames as rails to attach to the respective mounts, speeding up installation by a third. Tesla also tripled the effective power zones compared to conventional solar panels.